16 KiB
16 KiB
phase, plan, type, wave, depends_on, files_modified, autonomous, requirements, must_haves
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| 05-calendar-strip | 02 | execute | 2 |
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Purpose: This is the user-facing deliverable of Phase 5 -- the horizontal date strip with day-task list that replaces the stacked overdue/today/tomorrow daily plan.
Output: CalendarStrip widget, CalendarDayList widget, CalendarTaskRow widget, rewritten HomeScreen that composes them.
<execution_context> @/home/jlmak/.claude/get-shit-done/workflows/execute-plan.md @/home/jlmak/.claude/get-shit-done/templates/summary.md </execution_context>
@.planning/PROJECT.md @.planning/ROADMAP.md @.planning/STATE.md @.planning/phases/05-calendar-strip/5-CONTEXT.md @.planning/phases/05-calendar-strip/05-01-SUMMARY.mdFrom lib/features/home/domain/calendar_models.dart:
class CalendarDayState {
final DateTime selectedDate;
final List<TaskWithRoom> dayTasks;
final List<TaskWithRoom> overdueTasks;
const CalendarDayState({required this.selectedDate, required this.dayTasks, required this.overdueTasks});
bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
}
From lib/features/home/presentation/calendar_providers.dart:
final selectedDateProvider = StateProvider<DateTime>(...); // read/write selected date
final calendarDayProvider = StreamProvider.autoDispose<CalendarDayState>(...); // reactive day data
From lib/features/home/domain/daily_plan_models.dart:
class TaskWithRoom {
final Task task;
final String roomName;
final int roomId;
}
From lib/features/tasks/presentation/task_providers.dart:
// Use to complete tasks:
ref.read(taskActionsProvider.notifier).completeTask(taskId);
From lib/core/theme/app_theme.dart:
// Seed color: Color(0xFF7A9A6D) -- sage green
// The "light sage/green tint" for day cards should derive from the theme's primary/seed
Existing reusable constants:
const _overdueColor = Color(0xFFE07A5F); // warm coral for overdue
Existing l10n strings to reuse:
l10n.dailyPlanSectionOverdue // "Uberfaellig"
l10n.dailyPlanNoTasks // "Noch keine Aufgaben angelegt"
l10n.dailyPlanAllClearTitle // "Alles erledigt!"
l10n.dailyPlanAllClearMessage // "Keine Aufgaben fuer heute..."
l10n.homeEmptyMessage // "Lege zuerst einen Raum an..."
l10n.homeEmptyAction // "Raum erstellen"
l10n.calendarTodayButton // "Heute" (added in Plan 01)
A ConsumerStatefulWidget that renders a horizontal scrollable row of day cards.
Scroll range: 90 days in the past and 90 days in the future (181 total items). This gives enough past for review and future for planning without performance concerns.
Layout:
- Uses a `ScrollController` with `initialScrollOffset` calculated to center today's card on first build.
- Each day card is a fixed-width container (~56px wide, ~72px tall). Cards show:
- Top: German day abbreviation using `DateFormat('E', 'de').format(date)` which gives "Mo", "Di", "Mi", "Do", "Fr", "Sa", "So". Import `package:intl/intl.dart`.
- Bottom: Date number (day of month) as text.
- Card styling per user decisions:
- All cards: light sage/green tint background. Use `theme.colorScheme.primaryContainer.withValues(alpha: 0.3)` or similar to get a subtle green wash.
- Selected card: stronger green (`theme.colorScheme.primaryContainer`) and border with `theme.colorScheme.primary`. The strip scrolls to center the selected card using `animateTo()`.
- Today's card (when not selected): bold text + a small accent underline bar below the date number (2px, primary color).
- Today + selected: both treatments combined.
- Spacing: cards have 4px horizontal margin by default. At month boundaries (where card N is the last day of a month and card N+1 is the first of the next month), the gap is 16px, and a small Text widget showing the new month abbreviation (e.g., "Apr") in `theme.textTheme.labelSmall` is inserted between them.
- On tap: update `ref.read(selectedDateProvider.notifier).state = tappedDate` and animate the scroll to center the tapped card.
- Auto-scroll on init: In `initState`, after the first frame (using `WidgetsBinding.instance.addPostFrameCallback`), animate to center today's card with a 200ms duration using `Curves.easeOut`.
Controller pattern for scroll-to-today:
```dart
class CalendarStripController {
VoidCallback? _scrollToToday;
void scrollToToday() => _scrollToToday?.call();
}
```
CalendarStrip takes `CalendarStripController controller` parameter and sets `controller._scrollToToday` in initState. Parent calls `controller.scrollToToday()` from the Today button.
Today visibility callback: Expose `onTodayVisibilityChanged(bool isVisible)`. Determine visibility by checking if today's card offset is within the viewport bounds during scroll events.
**CalendarTaskRow** (`lib/features/home/presentation/calendar_task_row.dart`):
Adapted from `DailyPlanTaskRow` but simplified per user decisions:
- Shows: task name, tappable room tag (navigates to room via `context.go('/rooms/$roomId')`), checkbox
- Does NOT show relative date (strip already communicates which day)
- Same room tag styling as DailyPlanTaskRow (secondaryContainer chip with borderRadius 4)
- Checkbox visible, onChanged triggers `onCompleted` callback
- Overdue variant: if `isOverdue` flag is true, task name text color uses `_overdueColor` for visual distinction
**CalendarDayList** (`lib/features/home/presentation/calendar_day_list.dart`):
A ConsumerStatefulWidget that shows the task list for the selected day.
Watches `calendarDayProvider`. Manages `Set<int> _completingTaskIds` for animation state.
Handles these states:
a) **Loading**: `CircularProgressIndicator` centered.
b) **Error**: Error text centered.
c) **First-run empty** (no rooms/tasks at all): Same pattern as current `_buildNoTasksState` -- checklist icon, "Noch keine Aufgaben angelegt" message, "Lege zuerst einen Raum an" subtitle, "Raum erstellen" FilledButton.tonal navigating to `/rooms`. Detect by checking if `state.isEmpty && state.totalTaskCount == 0` (requires adding `totalTaskCount` field to CalendarDayState and computing it in the provider -- see NOTE below).
d) **Empty day** (tasks exist elsewhere but not this day, and not today): show centered subtle icon (Icons.event_available) + "Keine Aufgaben" text.
e) **Celebration** (today is selected, tasks exist elsewhere, but today's tasks are all done): show celebration icon + "Alles erledigt!" title + "Keine Aufgaben fuer heute. Geniesse den Moment!" message. Compact layout (no ProgressCard).
f) **Has tasks**: Render a ListView with:
- If overdue tasks exist (only present when viewing today): Section header "Uberfaellig" in coral color (`_overdueColor`), followed by overdue CalendarTaskRow items with `isOverdue: true` and interactive checkboxes.
- Day tasks: CalendarTaskRow items with interactive checkboxes.
- Task completion: on checkbox tap, add taskId to `_completingTaskIds`, call `ref.read(taskActionsProvider.notifier).completeTask(taskId)`. Render completing tasks with the `_CompletingTaskRow` animation (SizeTransition + SlideTransition, 300ms, Curves.easeInOut) -- recreate this private widget in calendar_day_list.dart.
NOTE for executor: Plan 01 creates CalendarDayState with selectedDate, dayTasks, overdueTasks. This task needs a `totalTaskCount` int field on CalendarDayState to distinguish first-run from celebration. When implementing, add `final int totalTaskCount` to CalendarDayState in calendar_models.dart and compute it in the calendarDayProvider via a simple `SELECT COUNT(*) FROM tasks` query (one line in CalendarDao: `Future<int> getTaskCount() async { final r = await (selectOnly(tasks)..addColumns([tasks.id.count()])).getSingle(); return r.read(tasks.id.count()) ?? 0; }`).
New HomeScreen is a `ConsumerStatefulWidget`:
State fields:
- `late final CalendarStripController _stripController = CalendarStripController();`
- `bool _showTodayButton = false;`
Build method returns a Stack with:
1. A Column containing:
- `CalendarStrip(controller: _stripController, onTodayVisibilityChanged: (visible) { setState(() => _showTodayButton = !visible); })`
- `Expanded(child: CalendarDayList())`
2. Conditionally, a Positioned floating "Heute" button at bottom-center:
- `FloatingActionButton.extended` with `Icons.today` icon and `l10n.calendarTodayButton` label
- onPressed: set `selectedDateProvider` to today's date-only DateTime, call `_stripController.scrollToToday()`
Imports needed:
- `flutter/material.dart`
- `flutter_riverpod/flutter_riverpod.dart`
- `calendar_strip.dart`
- `calendar_day_list.dart`
- `calendar_providers.dart` (for selectedDateProvider)
- `app_localizations.dart`
Do NOT delete old files (`daily_plan_providers.dart`, `daily_plan_task_row.dart`, `progress_card.dart`, `daily_plan_dao.dart`). DailyPlanDao is still used by the notification service. Old presentation files become dead code -- safe to clean up in a future phase.
Launch the app with `flutter run` (or hot-restart). Walk through all key behaviors:
1. Strip appearance: day cards with German abbreviations and date numbers
2. Today highlighting: centered, stronger green, bold + underline
3. Day selection: tap a card, task list updates
4. Month boundaries: wider gap with month label
5. Today button: appears when scrolled away, snaps back on tap
6. Overdue section: coral header on today only
7. Task completion: checkbox triggers slide-out animation
8. Empty/celebration states
<success_criteria>
- Home screen replaced: no more stacked overdue/today/tomorrow sections
- Horizontal date strip scrolls smoothly with 181 day range
- Day cards show German abbreviations and date numbers
- Tapping a card selects it and shows that day's tasks
- Today auto-centers on launch with smooth animation
- Month boundaries visually distinct with labels
- Overdue carry-over only on today's view with coral accent
- Floating Today button for quick navigation
- Empty and celebration states work correctly
- All existing tests pass, no regressions </success_criteria>